• Ferguson Gillespie posted an update 6 days, 7 hours ago

    Small-for-gestational-age (SGA) children have a particular metabolic and hormonal pattern at birth that changes rapidly.

    To evaluate the linear and weight growth in the first year of life in SGA children.

    Prospective, monocentric cohort study.

    Real-world data collected from April 2012 to January 2016.

    SGA newborns uniformly defined by either growth or length lower than -2 SDs for gestational age.

    All children were evaluated for 1 year after birth, at 3 days of life, then 3, 6, and 12 months after birth.

    Anthropometric parameters and biochemical variables, such as blood glucose, insulin, leptin, IGF-1, IGF binding protein-3 (IGFBP-3), and homeostasis model assessment – insulin resistance (HOMA-IR) index.

    A total of 133 SGA children were enrolled. Length significantly improved 1 month after birth, whereas weight significantly increased only at 3 months after birth. Biochemical variables increased during the first year of life, showing a prediction by IGFBP-3 and HOMA-IR index. Then, the variables were divided considering either weight, length, or both, showing a different incidence. The biochemical variable changes recorded in the first step were maintained considering SGA children for weight or length, whereas they disappeared when weight and length were considered together.

    Our study shows a specific catchup growth for weight and length in SGA children. Moreover, we highlight that weight and length should be considered as independent parameters in SGA children, defining 2 different metabolic-hormonal populations with different conceivable predictive role in early catchup growth and in later growth and metabolic status.

    Our study shows a specific catchup growth for weight and length in SGA children. Moreover, we highlight that weight and length should be considered as independent parameters in SGA children, defining 2 different metabolic-hormonal populations with different conceivable predictive role in early catchup growth and in later growth and metabolic status.Increasingly visible participation by transgender people in athletic competition has resulted in efforts to include transgender women in the women’s categories while addressing possible advantage they might have from exposure to typically male levels of testosterone. There does not seem to be any reason to expect advantage for transgender people prior to puberty of or for transgender people whose gender-affirming treatment begins at the onset of puberty. To date, the only established driver of athletic advantage in men over women is testosterone. Further, the existing literature suggests that treatment to lower testosterone may be sufficient to erase that advantage in at least some athletic activities. Whether other aspects of puberty are advantages or disadvantages in certain sports remains to be established. There is need for more research on the topic. In addition, there is a need to prioritize the need to motivate people to participate in sport for better health.This study explored the factors influencing students’ willingness to continue with the online learning system during the coronavirus disease 2019 (COVID-19) pandemic by adopting the stimulus-organism-response (SOR) theory. This study also incorporated e-learning readiness, performance, and satisfaction as mediators. The present study employed the purposive sampling method, whereby 2215 data of undergraduate students from a public university were gathered using an online survey and analysed using structural equation modelling (SEM) with Smart Partial Least Squares (SmartPLS). The results revealed that students’ e-learning readiness, performance, and satisfaction positively influenced their willingness to continue online learning. Besides, students’ e-learning readiness, performance, and satisfaction sequentially mediated the relationship between the online learning system quality and willingness to continue online learning. Significantly, this study provided new insights into the literature on students’ willingness to continue online learning by providing empirical evidence on the factors that support their willingness to continue online learning during the COVID-19 pandemic.This paper explores faculty’s perspectives and use of open educational resources (OER) and their repositories across different countries by conducting a multiple case study to find similarities and differences between academics’ awareness, perceptions and use of OER, as well as examining related aspects of institutional policy and quality that may influence individual views. Data were collected through nine expert reports on each country studied (Australia, Canada, China, Germany, Japan, South Africa, South Korea, Spain and Turkey) and were analyzed through qualitative content analysis using thematic coding. Findings show the impact on individual OER adoption with regard to the individual control of diverse factors by faculty members; of institutional policies and quality measures on the externally determined factors (by the institution); and of institutional professional development and provision of incentives in more internally determined factors (by the faculty members themselves). These findings carry implications for higher education institutions around the world in their attempt to boost OER adoption by faculty members.Adolescence is a period of substantial neural and social development, and prosocial decisions are beneficial to personal well-being, the well-being of others, and the functioning of society. Advances in network neuroscience call for a systematic synthesis and reappraisal of prosocial neural correlates during adolescent development. In this systematic review, we aim to outline the progress made in this field, identify the similarities between study results, and propose a model for prosocial cognition in adolescents to young adults. A total of 25 articles were included in this review. After reviewing and synthesizing the literature, we propose a DOmain-General Developmental “Do-GooD” network model of prosocial cognition that aligns with the reviewed literature, accounts for development, and combines elements of the value-based decision-making model with distinct value contributions from the default mode network, salience network, and control network. We offer predictions to test the “Do-GooD” model and propose new future directions for studying prosocial behavior and its development during adolescence, which in turn may lead to improving education and the development of better health interventions for adolescents.The rising global population is inducing a fast increase in the amount of municipal waste and, in turn, issues of rising cost and environmental pollution. Therefore, alternative treatments such as waste-to-energy should be developed in the context of the circular economy. Here, we review the conversion of municipal solid waste into energy using thermochemical methods such as gasification, combustion, pyrolysis and torrefaction. Energy yield depends on operating conditions and feedstock composition. For instance, torrefaction of municipal waste at 200 °C generates a heating value of 33.01 MJ/kg, while the co-pyrolysis of cereals and peanut waste yields a heating value of 31.44 MJ/kg at 540 °C. Gasification at 800 °C shows higher carbon conversion for plastics, of 94.48%, than for waste wood and grass pellets, of 70-75%. Integrating two or more thermochemical treatments is actually gaining high momentum due to higher energy yield. We also review reforming catalysts to enhance dihydrogen production, such as nickel on support materials such as CaTiO3, SrTiO3, BaTiO3, Al2O3, TiO3, MgO, ZrO2. Techno-economic analysis, sensitivity analysis and life cycle assessment are discussed.

    Growing demand for minimally invasive aesthetic procedures to correct age-related facial changes and optimize facial proportions has been met with innovation but has created an unmet need for objective assessment tools to evaluate results empirically.

    The purpose of this study is to establish the intra- and inter-rater reliability of ordinal, photonumeric, 4-, or 5-point rating scales for clinical use to assess facial aesthetics.

    Board-certified plastic surgeons and dermatologists (3 raters) performed live validation of jawline contour, temple volume, chin retrusion, nasolabial folds, vertical perioral lip lines, midface volume loss, lip fullness, and crow’s feet dynamic- and at rest-rating scales over 2 rounds, 2 weeks apart. Subjects selected for live validation represented the range of scores and included 54 to 83 subjects for each scale. LL37 Test-retest reliability was quantitated through intra- and inter-rater reliability, determined from the mean weighted kappa and round 2 intraclass correlation coefficients, respectively. The clinical significance of a 1-grade difference was assessed through rater comparison of 31 pairs of side-by-side photographs of subjects with the same grade or a different grade on the developed scales.

    The study demonstrated substantial to near-perfect intra- and inter-rater reliability of all scales when utilized by trained raters to assess a diverse group of live subjects. Furthermore, the clinical significance of a 1-point difference on all the developed scales was established.

    The high test-retest reliability and intuitive layout of these scales provide an objective approach with standardized ratings for clinical assessment of various facial features.

    The high test-retest reliability and intuitive layout of these scales provide an objective approach with standardized ratings for clinical assessment of various facial features.Cellular adhesion and migration are key functions that are disrupted in numerous diseases. We report that desmin, a type-III muscle-specific intermediate filament, is a novel cell adhesion regulator. Expression of p.R406W mutant desmin, identified in patients with desmin-related myopathy, modified focal adhesion area and expression of adhesion-signaling genes in myogenic C2C12 cells. Satellite cells extracted from desmin-knock-out (DesKO) and desmin-knock-in-p.R405W (DesKI-R405W) mice were less adhesive and migrated faster than those from wild-type mice. Moreover, we observed mislocalized and aggregated vinculin, a key component of cell adhesion, in DesKO and DesKI-R405W muscles. Vinculin expression was also increased in desmin-related myopathy patient muscles. Together, our results establish a novel role for desmin in cell-matrix adhesion, an essential process for strength transmission, satellite cell migration and muscle regeneration. Our study links the patho-physiological mechanisms of desminopathies to adhesion/migration defects, and may lead to new cellular targets for novel therapeutic approaches.Fat-tail sheep exhibit a unique trait whereby substantial adipose tissue accumulates in the tail, a phenotype that is advantageous in many agroecological environments. In this study, we conducted histological assays, transcriptome analysis and functional assays to examine morphogenesis, characterize gene expression, and elucidate mechanisms that regulate fat tail development. We obtained the microstructure of tail before and after fat deposition, and demonstrated that measurable fat deposition occurred by the 80-day embryo (E80) stage, earlier than other tissues. Transcriptome profiling revealed 1,058 differentially expressed genes (DEGs) with six markedly different expression trends. GSEA enrichment and other downstream analyses showed important roles for genes and pathways involving in metabolism and that mitochondrial components were specifically overexpressed in the fat tail tissue of the 70-day embryo (E70). One hundred and eighty-three genes were further identified by leading edge gene analysis, among which, 17 genes have been reported in previous studies, including EEF1D, MTFP1, PPP1CA, PDGFD.